If there’s a scorekeeper in the race to create a billion-dollar, one-person business, Henry Shi is undoubtedly a contender. Shi, cofounder and now board member of Super.com, a money-saving app, ...

Mike Brown, a former weapons systems officer in the U.S. Navy, has built a million-dollar, one-man business coaching entrepreneurs on their mindset about money after exiting a previous business that ...